**NOTE: Calibration Kit Rentals are only available for PICKUP, gas must be purchased if the items need to be shipped.**
All of our gas monitor rentals are calibrated before they are sent to you. However, sometimes you are required to do your own calibrations in the field.
The GEM Calibration Kit Rental is used to perform field calibrations on the GEM 2000 meter.
- Cal Gas: 35% carbon dioxide (CO2), 50% methane (CH4)
- Cal Gas: 4% oxygen (O2)
- Calibration Gas Regulator